CN208397037U - A kind of floating type thread cartridge two-position four-way solenoid valve - Google Patents
A kind of floating type thread cartridge two-position four-way solenoid valve Download PDFInfo
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- CN208397037U CN208397037U CN201821035573.8U CN201821035573U CN208397037U CN 208397037 U CN208397037 U CN 208397037U CN 201821035573 U CN201821035573 U CN 201821035573U CN 208397037 U CN208397037 U CN 208397037U
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- opening
- valve pocket
- solenoid valve
- valve
- magnetic conductive
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Abstract
The utility model discloses a kind of floating type thread cartridge two-position four-way solenoid valves, including spool, valve pocket, coil, thimble and magnetic conductive tube, the magnetic conductive tube is axially set in the coil, the spool is set in the valve pocket and is coaxially disposed with the valve pocket, wherein, the thimble is connected with spring and is axially set in the magnetic conductive tube, the first opening is set gradually on the valve pocket, second opening, third opening and the 4th opening, first opening is set to the endface of valve pocket axial direction, second opening and third opening are set between the first opening and the 4th opening, the junction of the magnetic conductive tube and valve pocket is equipped with elastic spring.A kind of floating type thread cartridge two-position four-way solenoid valve provided by the utility model, double acting cylinder can be controlled by a solenoid valve, reduce the outer dimension of product, reduce cost, solves the solenoid valve of threaded connection because torque is excessive simultaneously, valve body is deformed, and leads to that solenoid valve is stuck, the case where can not working.
Description
Technical field
The utility model relates to control valve technical fields, and in particular to one kind is used for engineering machinery, agricultural machinery, road machine
The floating type thread cartridge two-position four-way solenoid valve of more occasions such as tool, special vehicle and storage handling machinery.
Background technique
The thread cartridge solenoid valve of two-position three way can satisfy this kind of actuator of control single-acting cylinder at present, but such as use
Double acting cylinder is controlled, then needs thread cartridge solenoid valve with 2 two-position three ways, not only increases the shape ruler of product in this way
It is very little, it also will increase cost；General screw thread inserting type electromagnetic valve body is rigidly larger, and when installing solenoid valve, torque is excessive, valve
Body is deformed, and will lead to that solenoid valve is stuck, the case where can not working；In addition, the work of most domestic thread cartridge solenoid valve
Make pressure less than 25MPa, when operating pressure is greater than 25MPa, solenoid valve thrust deficiency be can not work normally.
Utility model content
The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of floating type thread cartridge two
Four way solenoid valve.
The utility model is to solve above-mentioned technical problem and the technical solution adopted is that provide a kind of floating type thread cartridge
Two-position four-way solenoid valve, including spool, valve pocket, coil, thimble and magnetic conductive tube, the magnetic conductive tube are axially set in the coil
Interior, the spool is set in the valve pocket and is coaxially disposed with the valve pocket, wherein the thimble is connected with spring and axis
To being set in the magnetic conductive tube, the first opening, the second opening, third opening and the 4th opening are set gradually on the valve pocket,
First opening is set to the endface of valve pocket axial direction, and second opening and third opening are set to the first opening and the 4th
Between opening, the junction of the magnetic conductive tube and valve pocket is equipped with elastic spring.
Preferably, one end of the magnetic conductive tube is arranged with locking nut.
Preferably, electrical connector is provided with outside the solenoid valve.
The utility model comparison the prior art have it is following the utility model has the advantages that
1 the utility model is the solenoid valve of two-position four-way, and a solenoid valve can control double acting cylinder, reduce product
Outer dimension reduces cost.
2. the utility model uses floating type thread cartridge, magnetic conductive tube and valve pocket floating connection are made by elastic spring, solved
The solenoid valve being threadedly coupled determined because torque is excessive, valve body is deformed, and leads to that solenoid valve is stuck, the case where can not working.
3. the utility model uses high performance coil and magnetic conductive tube, increase the thrust of solenoid valve, under 35MPa pressure
Also it can work normally.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the principles of the present invention figure.
In figure:
1 locking nut, 2 coil, 3 thimble
4 electrical connector, 5 magnetic conductive tube, 6 spring
7 elastic spring, 8 spool, 9 valve pocket
10 inner cavities 11 first opening, 12 second opening
13 thirds opening, 14 the 4th opening
Specific embodiment
The utility model will be further described with reference to the accompanying drawing.
The structural schematic diagram of Fig. 1 the utility model, Fig. 2 are the principles of the present invention figure.
Referring to Figure 1 and Fig. 2, floating type thread cartridge two-position four-way solenoid valve provided by the utility model, including spool
8, valve pocket 9, coil 2, thimble 3 and magnetic conductive tube 5, the magnetic conductive tube 5 are axially set in the coil 2, and the spool 8 is set to
It is coaxially disposed in the valve pocket 9 and with the valve pocket 9, wherein the thimble 3 is connected with spring 6 and is axially set in described
In magnetic conductive tube 5, the first opening 11, second opening 12, third opening 13 and the 4th opening 14, institute are set gradually on the valve pocket 9
It states the first opening 11, second opening 12, third opening 13 and the 4th opening 14 to be connected to the inner cavity 10 of valve pocket 9, described first opens
Mouth 11 is set to the axial endface of valve pocket 9, and second opening 12 and third opening 13 are set to the first opening 11 and the 4th
Between opening 14；Original state, high pressure oil is from third opening 13 into the 4th opening 14 goes out, and the first opening 11 and second is opened at this time
Mouth 12 is connected to；When coil 2 is powered, electromagnetic force pushes thimble 3 to make spool 8 toward left movement, and third opening 13 and second is open at this time
12 connections, the first opening 11 is connected to the 4th opening 14, so that the conversion of internal gutter is realized, when solenoid valve power loss, then by multiple
Position 6 control valve core 8 of spring is turned right movement, is restPosed, can be used one by using the solenoid valve of two four-ways in this way
Solenoid valve control double acting cylinder.
Floating type thread cartridge two-position four-way solenoid valve provided by the utility model, using the control mode of two four-ways,
Valve volume can be made to become larger in this way, the torque being subject in actual operation is bigger, and the junction of the magnetic conductive tube 5 and valve pocket 9 is set
Have elastic spring 7, make solenoid valve in assembly and work can with the concentricity of adjust automatically valve pocket 9 and spool 8, thus avoid because
Installation and work when torque it is excessive, caused by valve body deformation the case where.
Floating type thread cartridge two-position four-way solenoid valve provided by the utility model uses high-performance magnetic conductive tube 5 and line
Circle 2, increases the thrust of solenoid valve, work normally it also can under 35MPa pressure.
Floating type thread cartridge two-position four-way solenoid valve provided by the utility model, one end of the magnetic conductive tube 5 are arranged with
Locking nut 1 is additionally provided with electrical connector 4 outside the solenoid valve.
Although the utility model is disclosed as above with preferred embodiment, so it is not intended to limit the utility model, any
Those skilled in the art, without departing from the spirit and scope of the utility model, when can make a little modification and it is perfect, therefore this
The protection scope of utility model, which is worked as, to be subjected to the definition of the claims.
Claims (3)
1. a kind of floating type thread cartridge two-position four-way solenoid valve, including spool (8), valve pocket (9), coil (2), thimble (3) and
Magnetic conductive tube (5), the magnetic conductive tube (5) are axially set in the coil (2), and the spool (8) is set in the valve pocket (9)
And it is coaxially disposed with the valve pocket (9), which is characterized in that the thimble (3) is connected with spring (6) and is axially set in described
In magnetic conductive tube (5), the first opening (11), the second opening (12), third opening (13) and the 4th are set gradually on the valve pocket (9)
It is open (14), first opening (11), the second opening (12), third opening (13) and the 4th are open (14) and valve pocket (9)
Inner cavity (10) connection, first opening (11) are set to the endface of valve pocket (9) axial direction, second opening (12) and third
Opening (13) is set between the first opening (11) and the 4th opening (14), and the junction of the magnetic conductive tube (5) and valve pocket (9) is set
There are elastic spring (7).
2. floating type thread cartridge two-position four-way solenoid valve as described in claim 1, which is characterized in that the magnetic conductive tube (5)
One end be arranged with locking nut (1).
3. such as the described in any item floating type thread cartridge two-position four-way solenoid valves of claim 1-2, which is characterized in that the electricity
Electrical connector (4) are provided with outside magnet valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821035573.8U CN208397037U (en) | 2018-07-03 | 2018-07-03 | A kind of floating type thread cartridge two-position four-way solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821035573.8U CN208397037U (en) | 2018-07-03 | 2018-07-03 | A kind of floating type thread cartridge two-position four-way solenoid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208397037U true CN208397037U (en) | 2019-01-18 |
Family
ID=65130770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821035573.8U Active CN208397037U (en) | 2018-07-03 | 2018-07-03 | A kind of floating type thread cartridge two-position four-way solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208397037U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375091A (en) * | 2019-06-06 | 2019-10-25 | 浙江大学 | A kind of lightweight change valve and reversal valve based on SLM technology |
-
2018
- 2018-07-03 CN CN201821035573.8U patent/CN208397037U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375091A (en) * | 2019-06-06 | 2019-10-25 | 浙江大学 | A kind of lightweight change valve and reversal valve based on SLM technology |
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